Attachments are rejected by Xpuregate, if sent by email both Inbound and Outbound.
Reason for rejection might be : Reason: 550 REJECT dangerous.attachment
Mails with the following attachments are rejected and this change affects all users/domains.
ade, adp, app, asp, bas, bat, bhx, cab, ceo, chm, cmd, com, cpl, crt, csr, der, exe, fxp, hlp, hta, inf, ins,
isp, its, js, jse, lnk, mad, maf, mag, mam, mar, mas, mat, mde, mim, msc, msi, msp, mst, ole, pcd, pif, reg,
scr, sct, shb, shs, vb, vbe, vbmacros, vbs, vsw, wmd, wmz, ws, wsc, wsf, wsh, xxe, docm, xlsm
Note: This is true as well for certain archives: arj, cab, jar, lha, rar, tar, zip.
Due to Malware thread, we cannot allow those extension files to keep in mail server.
Recomendation is to avoid using mentioned file extensions
KBA , AP-ODP-ODR , Outbound Delivery Request , Product Enhancement