I have been following a tutorial : iodigitalsec.com/exim-dkim-and-debian-configuration/ to configure DKIM on debian. At the end I could verify my record with the command Code: [email protected]:/etc/exim4# host -t txt 27564764._domainkey.yourdomain.com which worked. But using mail-tester.com, it is said that my messages are not signed with DKIM. Also My mails dont arrive in a lot of webmails such as hotmail even if I have an SPF and 9/10 score on mail-tester.com Does it give ways to verify why my messages are not signed with DKIM?
Are you using exim to send mail at all? Did you by chance send a test mail from terminal using mail-command ( those mails are often not coverd / signed ). What happens if you change Code: DKIM_DOMAIN = ${sg{${lc:${domain:$h_from:}}}{^www\.}{}} https://www.debian-administration.org/article/718/DKIM-signing_outgoing_mail_with_exim4 Just a few wild guesses since I'm not using exim - but I'd suggest checking / debuging logs http://www.exim.org/exim-html-current/doc/html/spec_html/ch-log_files.html 15. Reducing or increasing what is logged
Thank your for the ideas. I am currently testing them, and will comment back when I have the results.
After many tries, I havent been able to configure the DKIM with Exim4. But I could do it using postfix (which is probably a bit easier, using this tuorial: https://www.digitalocean.com/commun...ix-as-a-send-only-smtp-server-on-ubuntu-14-04 But sadly, having now a 10/10 score on mailtester-com dident lead to a better tolerance of webamils. So the problem must be somewhere else. So, despite having an an SPF and valid DKIM, my mail arrives -in spams with Gmail -doesn’t arrive at all with Hotmail and 1&1 -arrive with no problems with Orange. I don’t know which way to look at, maybe it could have something to do with mx ? Here is my configuration, but first the mail-tester report: Score: 10/10 -Your server 212.227.XXX.XXX is authentified to use [email protected] -Your server 212.227.XXX.XXX is authentified to use [email protected] -You DKIM signature is valid. -You dont send your emails from your own domain: we cant verify DMARC -Your server 212.227.XXX.XXX is correctly associated to mydomain.com -Your hostname mydomain.com is attached to a server. -Your server is not blacklisted. -Reverse DNS shows mydomain.com DNS parameters : Server of names 1&1 A 212.227.XXX.XXX MX mx00.1and1.fr MX mx01.1and1.fr MX-record: Server email 1&1 Php code to send mails : PHP: <?php ini_set( 'display_errors', 1 ); error_reporting( E_ALL ); $headers = "From: [email protected]\n"; $headers .= "MIME-Version: 1.0\n"; $headers .= "Reply-To: <[email protected] mydomain.com >\n"; $to ="[email protected]";$subject ="Website subscription";$message ="Hi! \n Thanks for subscribing to mydomain.com. \nBut in the best case I will end up in spams. It's a pitty. ";mail($to,$subject,$message,$headers); echo "Test email sent"; ?> Thank in advance to the one who will avoid me new nights of insomnia!
gmail: make sure, that have a usefull content hotmail: check your ip at https://postmaster.live.com/snds/index.aspx other checks: dmarc? rdns? btw: i would use amavis to sign the mails with dkim.
