Re: [mailop] Anyone from Sendgrid or Twilio on this list?

Happy to chat offline about this. The mail they are attempting to send to eastex.net is exclusively going to one address. This address returned *550 5.1.1 > is not a valid mailbox* on December 23rd, 2021. After we receive a response like that, we add the address to the sender's suppression list.

Re: [mailop] Anyone from Sendgrid or Twilio on this list?

> I’ve gotten the header from the successful test that our customer sent to his > Yahoo account, but the IP Addresses gathered there didn’t appear in any of > our servers logs either. Are they not either of the two you mentioned? -- Atro Tossavainen, Chairman of the Board Infinite Mho Oy,

Re: [mailop] Anyone from Sendgrid or Twilio on this list?

Am 20.01.22 um 20:37 schrieb Mike McTee via mailop: I’m getting a complaint from a customer that they aren’t receiving emails from their Moultrie game camera when sent to their Eastex.net  email address.  As a test, the customer switched it to send to their Yahoo account and