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AAISP Support Site

This is the support site for Andrews & Arnold Ltd, a UK Internet provider. Information on these pages is generally for our customers but may be useful to others, enjoy!

Tertiary-mx: Difference between revisions

Retrieved from ‘http://support.aa.net.uk/Tertiary-mx’

Revision as of 15:15, 8 January 2018 (view source) AA-Andrew (talk \| contribs) mNo edit summary ← Older edit		Revision as of 21:13, 13 August 2018 (view source) AA-Andrew (talk \| contribs) mNo edit summary Newer edit →
Invalid HELO Recipient domain is not one we handle email for Message size is over ~~1Gb~~1GB. The server will 'greylist' hosts. It will always defer (cause a temporary delivery failure) messages/connections under the following circumstances: *Sending host in a DNS blacklist