​The following MIMEMultipart/mixed email message was sent from a gmail account to an iOS recipient via mms.att.net. The message includes a MIMEText subpart and a MIMEImage attachment. Why does the text bubble include a trailing newline?​ ​The email contents:​ Received: from 116692035092 nam

Switched to AT&T prepaid. Cannot receive text from email via [email scrubbed] nor via @mms.att.net.  Response code 550 -Recipient could not be reached.  I can receive email from text (shows @txt.att.net address in From field) but the failure code is the same if I hit reply.  T

Spent almost a whole day online and on phone trying to resolve.  Finally I figured out two things that had to be done - in addition to putting in the MMS APN information that one representative gave to me.  I also had to go into Cellular, Internet APN and enter the word "phone" (without the quotes) 

I monitor several of my professional and personal websites from a simple web application on a static IP address. When a website goes down, it sends an email to my phone via MMS [email scrubbed]. Obviously I put my number in at the beginning, etc.About a week ago, I started getting 1 of 2 regularly

I recently updated my plan and now most automated text messages are not being received. Ones that come from regular phone numbers seem to be working properly, but the ones that come from 5 and 6 digit numbers just go into the bit bucket. Please help asap, I'm locked out of my bank account, payment s

This issue seems to be happening from users with iPhones.Phone is a brand new S5, running ATT service. I can get the picture, but it loads as a triangle with an "!" in the middle. I can save the photo, and go in to my albums and see the photo's thumbnail but if I click on it to enlarge it, it acts l

Up until a week ago I was receiving Pictures via SMS, but now I am not... only from one contact! They are sending the messages from a Galaxy S7 to my Galaxy S9. Both of us have Advanced Messaging and have cleared our cache/restarted our phones, etc. I have been able to receive pictures from other co

I have spent all day trying to figure this out on my own. Samsung can't help. I downloaded Handcent, which was recommended. I changed the APN on someone else's recommendation. I have 3 different APN's and none work. I am all out of ideas. I just want to view photos sent to me via text message. Samsu

I used to be able to create a message and add up to ten pictures or 9 pictures and 1 video.  Now I am unable to send more than 1000kb which is only three pictures in my message.  I really hate having to send the person four messages to get all my pictures/videos in the message.  What happen?  Did I

Although there are several other threads about similar behavior, they appear stale without any real resolution.  I recently swapped to AT&T from Verizon and have noticed that messages sent to @mms.att.net may be delayed or dropped completely. I work an on-call rotation and we rely on a system that e

I have the Lumia 640 on the ATT GoPhone $30/month unlimited Talk and Text I've always been able to send pictures without having a data plan but just recently I noticed I can no longer send and receive pictures. I've read through a bunch of the tutorials on here and eve manually added the MMS APN in

My Galaxy S5 stopped sending SMS yesterday, but it can still receive them and also make phone calls. I can send MMS and receive them as well. I have tried booting in safe mode as another article suggested and that did not work. I also tried to clear the cache on the messaging app as well as doing a

I just switched to AT&T after 14 years with Verizon, 3 weeks in and I’m not receiving SMS/MMS messages in a group chat, yet my husband who also switched with me and also has a new iPhone is receiving them. I was on chat and phone with customer service 4 times today, apple confirmed its a carrier iss

Hello, I recently ported my number from Sprint to AT&T and purchased a new HTC One. I'm currently extremely disappointed and frustrated with the MMS services. About half of my MMS messages never download, I hit the download button over and over but they never come through, occasionally they error ou

My mom's iphone 6S is having issues sending to/from people this week. Need help if this is ATT or an iMessage issue. For now, I've asked her to disable iMessage completely to isolate the issue.1. While sending via group text (2 other people), a response sent to her was not received and sent to someo

I am using both a new  AT&T branded Samsung S9  (running Android 8.0 and Samsung Experience 9.0) on the AT&T network and an older Motorola Moto E 2nd gen (Android 5.1) with 4GLTE . I lost the ability to send MMS messages to non-AT&T phones on Tuesday, September 4 around 9 am.I can send/receive image

Im on a Samsung S8 Active.  MMS videos will not send.  I have tried the native messaging app, textra, and silence.

I've never had this happen before. Every attempt to text this one person, nothing is going through. We've tried repeatedly to figure out what's going on. I can receive his iMessages but he's not receiving my iMessages or Text Messages. The iMessages turn into Text Messages and then never get deliver

hi, I saw a thread that discusses this but there was no resolution. Can you tell me if ATT has figured this out in the last four months? Here is my issue: When I try to send a picture on a group text where a user is not an iPhone user, the images fail to send every single time. I used to be abl

Att is a terrible company, they separated my wifi and cell phone bill when i just wanted wifi added to my account under one account and they decided to separate them. also months later i pay my bill and then they claim I never made a payment and not only does my bank statements show the payments mad