Suspect signe en a empêché (Heroku, Amazon AWS, SMTP de Gmail)

Il m'arrive de recevoir des mails de Google ([email protected]), semblable à la suivante:

Subject: Suspicious sign in prevented

Someone recently tried to use an application to sign in to your Google  
Account, ________@gmail.com. We prevented the sign-in attempt in case  
this was a hijacker trying to access your account. Please review the  
details of the sign-in attempt:

Monday, November 19, 2012 8:40:55 PM GMT
IP Address: 184.72.161.49 (amazonaws.com)
Location: Dixmoor, IL, USA

If you do not recognize this sign-in attempt, someone else might be trying  
to access your account. You should sign in to your account and reset your  
password immediately. Find out how at  
http://support.google.com/accounts?p=reset_pw

If this was you, and you want to give this application access to your  
account, complete the troubleshooting steps listed at  
http://support.google.com/mail?p=client_login

Sincerely,
The Google Accounts Team


© 2012 Google Inc. 1600 Amphitheatre Parkway, Mountain View, CA 94043

You have received this mandatory email service announcement to update you  
about important changes to your Google product or account.

En effet, c'était moi, comme j'ai une application qui s'exécute sur Heroku (c'est pourquoi l'adresse IP est de amazonaws.com), et j'ai envoyer un email directement à partir de mon application via le SMTP de Gmail (je ne pense pas qu'il devrait avoir de l'importance, mais plus précisément, je suis en utilisant le gmail_smtp plugin qui je mise à jour pour les Rails 3.2).

Est-il un moyen pour éviter cet avertissement, ou une façon de mettre en liste blanche connu IPs?

InformationsquelleAutor user664833 | 2012-11-20