• Please be aware: Kaspersky Anti-Virus has been deprecated
    With the upgrade to Plesk Obsidian 18.0.64, "Kaspersky Anti-Virus for Servers" will be automatically removed from the servers it is installed on. We recommend that you migrate to Sophos Anti-Virus for Servers.
  • The Horde webmail has been deprecated. Its complete removal is scheduled for April 2025. For details and recommended actions, see the Feature and Deprecation Plan.
  • We’re working on enhancing the Monitoring feature in Plesk, and we could really use your expertise! If you’re open to sharing your experiences with server and website monitoring or providing feedback, we’d love to have a one-hour online meeting with you.

spf

  1. S

    Issue Disable SPF checks for user/domain/servers

    Can SPF validation by postfix be disabled when receiving mails from a specific server, for a specific email account, or an entire domain of receiving accounts? My problem is that Germany's largest ISP spoofs the sender address when they forward emails. When someone sends a mail from a domain w/...
  2. Mrobelix

    Issue DMARC, DKIM and SPF do not work despite activation

    Hello, I have a problem with my Strato V-Server with Ubuntu 16.04.4 LTS and Plesk. I would like to send an e-mail with PHP to a Hotmail e-mail address. But an error message came back: This is the mail system at host mrobelix.de. I'm sorry to have to inform you that your message could not be...
  3. Fran MM

    Issue DKIM and SPF problems

    Good Morning! I have several days trying to configure my DKIM and SPF record that my newsletter manager has given me. My current hosting is Strato and I work with a dedicated server using PLESK 17.5.3 Update # 45. I have created my two DKIM and SPF records in the DNS of my domain (image1)...
  4. M

    Question Server configuration (mailname, hostname + spf records)

    Hello, I am confused if it is needed / better for preventing emails getting classified as spam to align the mail configuration / hostname of my server. The following headers are extracted from my gmail account and reflect an received email by mydomain.com: Delivered-To: [email protected]...
  5. drusixtynine

    Resolved my emails from my domains are tagged as spam by gmail

    Hi there, I know this is a recurring problem, but I can not find a solution in all the posts I've been seeing I have a VPS with plesk 12.0.8 installed on it and I am hosting multiple domains on it I have properly configured SPF in my domain and when I send an email to a gmail address, it is not...
  6. F

    Mail Delivery System (MAILER-DAEMON) is sending from wrong ipv6 address

    We sent an email to an address, but an error occured. Now we receive this email from our own domain: Mail Delivery System <MAILER-DAEMON@[domain]> This is the mail system at host [domain] I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's...
  7. Vangelis

    Question spf for multiple domains

    Hi there, I've currently got Plesk configured for my 3 e-mail accounts to run. I have my spf records correctly set up for that I now need to add another spf record in order to connect Google's Firebase for a no-reply address that my app needs to use Do I need two different spf records? After...
  8. T

    Local mails are marked as SPAM using the new DMARC feature

    I recently upgraded to plesk 12.5 and tried the new DMARC feature for incoming mails "Enable DMARC to check incoming mail". After that I noticed, that all mails that are send from my server to an email address, that is hosted on the server were marked as SPAM by DMARC. My guess is that this is...
  9. Larsm

    Resolved Mailserver SPF Record

    Hello, I using 2 domains on my server. The spf record say [SPF] domain.tld does not allow your server 85.214.229.xxx to use [email protected] And [Sender ID] domain.tld does not allow your server 85.214.229.xxx to use [email protected] It seems that the Mailserver listen to the old IP Adress...
  10. D

    Question SPF Handler

    Hey Guys, i have a Problem with Plesk (or with the spf handler and courier postfix) If we get an email, the spf handler will be called but throws an error "free(): invalid pointer". Does anyone knows what this error means and how to fix this error? Here is log: Dec 20 09:16:32 ws13...
  11. R

    Question mail server: SPF-checking on, but no trace of checks in email headers?

    I am setting up an IMAP email server for a domain managed via Plesk Onyx-17.0.7 with following settings: installed mail server: postfix Installed IMAP/POP3 server: Courier-IMAP (though it seems that qmail is the actual program managing the data of the IMAP accounts) I've created an SPF record...
  12. Dewan D

    Resolved Error code: (26) DNS lookup failure

    Hi Guys. I have looked through the forums but the references I found sadly did not help. Recently I have moved to a VPS with Plesk. Everything seems to be setup fine, except some emails are not coming through when the SPF Filter runs. Looking through the mail.log I have a few examples, since...
  13. websavers

    Issue SPF error does not use configured "explanation text"

    We're running Plesk v12.5.30_build1205150826.19 os_CentOS 7 (Update #53) with Postfix as our MTA. The Mail Server Settings are configured with the following: SPF explanation text: "Your email was rejected because you are not using a server that is authorized to send mail from your domain. This...
  14. V

    Issue NameServers + VPS + 1and1 = Sorry, we couldn't find any name servers

    Hi everyone :), I'm really going crazy to configure DNS using Plesk (Centos 6.8) + 1and1: Step 1) I created web spaces in Plesk and created also DNS zones (for each website). Step 2) I created an A record (for each domain) in the 1and1 admin panel to point to the VPS IP (WORKS) Step 3) I...
  15. V

    Issue 1and1 + plesk = ERR_NAME_NOT_RESOLVED

    Hi everyone :), I'm really going crazy to configure DNS using Plesk (Centos 6.8) + 1and1: Step 1) I created web spaces in Plesk and created also DNS zones (for each website). Step 2) I created an A record (for each domain) in the 1and1 admin panel to point to the VPS IP (WORKS) Step 3) I...
  16. J

    Issue DKIM setup & DNS Settings?

    I know this is a very popular topic and very often discussed. I checked almost every forum and thread to get it right, but somehow it's not working. First off I own a Domain on namecheap and a linux server at hetzner with Plesk 12.5.30 installed on it. I enabled following settings in Plesk...
  17. TimoViBritannia

    Issue No SPF/SPF record is found in DNS Plesk log error

    Hello, I am always getting this error in my Plesk log. How can I fix this? Aug 26 09:21:58 hostname named[6602]: zone domain/IN: 'domain....' found SPF/TXT record but no SPF/SPF record found, add matching type SPF record Aug 26 09:21:58 hostname named[6602]: zone domain/IN: zone serial...
  18. C

    Issue Created SPF record but tester says no TXT record

    Hi all, Bit of a Plesk newbie here. I created a TXT record to define the SPF policy for a domain and it seems to be working fine. Tests ok here: http://vamsoft.com/support/tools/spf-policy-tester and also have seen an improvement in mail delivery rates. The problem is, I've created another...
  19. EnriqueR

    Undelivered Mail Returned to Sender SPF problem

    I have a VPS linux server with 3 IPs. When I send a message to some domains, if sender server have activated the SPF system, it returned messages saying that the sender IP does not match the domain. This of course is true because a VPS server, domains share IP. Currently I have a domain DNS TXT...
  20. DeviDso

    SPF record for domain name

    Hey everyone, i am using plesk on my VPS, and the problem is that all emails goes to spam. even though i edited my SPF record in DNS template(PLESK) to "v=spf1 a mx ip4:11.22.33.44 ~all" but its not applying to domain. But once i add this SPF record to my domain provider DNS - it works. Any...
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