https://community.plus.net/t5/Email/550-recipient-rejected-domain-has-no-delivery-address-DNS-MX-or/m-p/1919650#M42972 <P>Hi, I've recently started receiving this message sporadically for recipients I have previously successfully emailed.&nbsp;</P> <P>I can email them via Hotmail, but it fails when sending via Plusnet. I've performed NSLookup on both my Domain and the Recipient Domain and both appear perfectly OK.&nbsp;</P> <P>My Plusnet hosted domain has recently been renewed, but I still receive emails to my email.&nbsp; I have unlimited email addresses, but, after contacting by phone the person I was trying to email, messages being sent by them to me were failing to be delivered today.&nbsp; Messages sent to my Hotmail account from them were delivered successfully today.</P> <P>&nbsp;</P> <P>This situation has apparently been ongoing for a few weeks.</P> Wed, 03 May 2023 15:01:04 GMT ABAPMonkey 2023-05-03T15:01:04Z https://community.plus.net/t5/Email/550-recipient-rejected-domain-has-no-delivery-address-DNS-MX-or/m-p/1919650#M42972 <P>Hi, I've recently started receiving this message sporadically for recipients I have previously successfully emailed.&nbsp;</P> <P>I can email them via Hotmail, but it fails when sending via Plusnet. I've performed NSLookup on both my Domain and the Recipient Domain and both appear perfectly OK.&nbsp;</P> <P>My Plusnet hosted domain has recently been renewed, but I still receive emails to my email.&nbsp; I have unlimited email addresses, but, after contacting by phone the person I was trying to email, messages being sent by them to me were failing to be delivered today.&nbsp; Messages sent to my Hotmail account from them were delivered successfully today.</P> <P>&nbsp;</P> <P>This situation has apparently been ongoing for a few weeks.</P> Wed, 03 May 2023 15:01:04 GMT https://community.plus.net/t5/Email/550-recipient-rejected-domain-has-no-delivery-address-DNS-MX-or/m-p/1919650#M42972 ABAPMonkey 2023-05-03T15:01:04Z