All members, pensioners and other partners of the Government Service Insurance System (GSIS) are advised to use Gmail, Outlook.com, iCloud Mail, AOL Mail or their corporate email in sending communication via email to GSIS. We are constrained to release this advisory because GSIS is currently experiencing an issue on sending emails to Yahoo, Ymail, Rocketmail and Bloomberg. Rest assured, however, that GSIS is now resolving the issue. We will notify all concerned once the issue has been resolved. Kindly disseminate this information to other GSIS members and pensioners Thank you for your understanding.