Frustrating issue. I cannot receive SMS/MMS messages from anyone since September 3rd, a few days after I upgraded to Oreo on my Pixel on Verizon. I have spoken with VZ teir 2 support 4 times, helpful but no solution. I have issue logged with Google support. There are numerous postings on the internet about this. Verizon, please put pressure on Google to fix this issue. It is utterly absurd that many people are having this issue and it is not fixed yet. I had an NRB ticket logged with Verizon but I never heard anything back.
Issue is occurring for others, see these links:
Google Groups
Google Groups (issue said to be escalated here)
Google Groups
https://forums.androidcentral.com/google-pixel-pixel-xl/830977-pixel-cant-receive-sms-after-oreo-update-verizon-3.html
(most comprehensive list of the various things people have tried...)
https://www.reddit.com/r/GooglePixel/comments/70qxk6/im_not_receiving_text_messages_after_the_oreo/?sort=new
https://www.reddit.com/r/GooglePixel/comments/6zfle4/it_seems_pixels_are_having_a_major_issue_with/?sort=new
https://www.reddit.com/r/GooglePixel/comments/6yyym1/after_oreo_yesterday_can_no_longer_receive_texts/
https://www.reddit.com/r/GooglePixel/comments/717p3x/apparently_i_havent_been_receiving_texts_for_a/
here is an article where the writer said they have observed "a lack of incoming text messages" and called it a "minor issue"... hardly a minor issue in my book: https://www.androidcentral.com/pixel-and-nexus-owners-hows-oreo-update-holding
When will this be fixed?