Hi good people,
I just start using EFA as replacement for xeams.
I did configure SMTP banner to match my ptr record ( mail.domain.com), but i want to change or hide 250 helo/ehlo response from the server hosting EFA.
When I test smtp from mxtoolbox I can see the internal server name
example:
Connecting to 108.175.237.133
220 mail.domain.com [625 ms]
EHLO KEEPER3.mxtoolbox.com
250-EFA.domain.local
250-PIPELINING
250-SIZE 10240000
250-ETRN
250-STARTTLS
250-AUTH CRAM-MD5 LOGIN PLAIN DIGEST-MD5
250-AUTH=CRAM-MD5 LOGIN PLAIN DIGEST-MD5
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN [672 ms]
MAIL FROM:<supertool@mxtoolbox.com>
250 2.1.0 Ok [672 ms]
RCPT TO:<test@example.com>
454 4.7.1 <test@example.com>: Relay access denied [781 ms]
KEEPER3v2 3656ms
How can I mask or hide 250-EFA.domain.local
Thank you