Sending Email Programmatically Gives "Spam Abuse Detected" - Microsoft Community


hello,

i trying send email programmatically c# program using office 365 account.  i using .net system.net.mail.smtpclient class, connecting server "smtp.office365.com" port 587.

my program installed @ remote site, , works fine sending email office 365 account in same organization.  however, when use program try send email external email address (for example, gmail address), bounce message saying "spam abuse detected".  is there can fix this?

thank you,

asa

hi asa,

 

here article may useful , please let me know if using client submission method or one.

how set multifunction device or application send email using office 365

https://support.office.com/en-us/article/how-to-set-up-a-multifunction-device-or-application-to-send-email-using-office-365-69f58e99-c550-4274-ad18-c805d654b4c4

you can share screenshots of log in page , setting account page in software me better understand it.

i think don’t have exchange server, have local ad. since account synced local worked fine, 1 created in cloud failed, have chance find account created in cloud (wasn’t linked local account) , test if account works fine software outside corp net?

 

thanks,

alison



Office / Outlook / Other/unknown / Office 365 for business



Comments

Post a Comment

Popular posts from this blog

message deleted by transport agent, event: LED=550 4.3.2 - Microsoft Community

i waiting email verification code *** email address removed privacy *** after signing visual studios account. have run message trace see why email not being delivered , given following message: led=550 4.3.2 queue.transportagent; message deleted transport agent i have looked error , saying message being stuck in queue, resolve unfreeze queue. however, in order need exchange toolbox or exchange management, no longer exists office 365 since eac came about. yet haven't found queue viewers in eac can manage , unfreeze queue.   my spam filter set @ 'bypass spam filters'. have whitelisted domain, , have set connection filter allows ip address domain come through. however, after running message trace, email still being dropped. any insight on why happening?  thanks hi suean-work, according description, have try many settings on side. confirm again ‘bypass spam filters’ settings. did mean have c
Read more

Microsoft Office Exchange Error message - Microsoft Community

Image
received message when trying send email few users outlook desktop client  i checked of users , of them received emails others did not  working within wireless environment in office  any great thank in advance  your message did not reach or of intended recipients.         subject:  fw: panther: hold working sessions gt/rightpont       sent:     6/9/2017 11:26 am   the following recipient(s) cannot reached:         dax scott on 6/9/2017 11:26 am       giulia sergi on 6/9/2017 11:26 am       kia horton on 6/9/2017 11:26 am       micah swigert on 6/9/2017 11:26 am       rob hendricks on 6/9/2017 11:26 am       sarah wallace on 6/9/2017 11:26 am       shannon bailey on 6/9/2017 11:26 am       shay depies on 6/9/2017 11:26 am             message not sent. client operation failed. try sending message again later, or contact network administrator.   __________________________________________________   diagnostic info
Read more

Outlook Rules not Running Automatically - Microsoft Community

i have 3 rules in outlook 2013 installation set when email arrives check words in body, subject or header.  the rules not seem run automatically.  when run rules manually seem work fine.  i've had problem quite while.  recently, created new outlook profile did not fix issue.  i went , changed srs file srs.old did not fix either. please provide me suggestions fix. hi neil, in order isolate issue, we'd following information: have made recent changes or applied update device prior issue? which email account using? personal email account or work email account? for initial troubleshooting, suggest deleting rules , create again. this, may refer article below: manage email messages using rules looking forward response. Office / Outlook / Windows 10 /
Read more