I am trying to track email "open" event on Sendgrid. I have enabled Open tracking in Tracking setting in my Sendgrid account. I have also enabled Event webhook under Mail settings->Event Settings and I have enabled event webhook for all the events.
When I send the email, I get the event webhook response for "processed" and "delivered" events but if I open the emails I don't get any webhook response. I tried opening the email in Outlook and in Gmail in chrome browser.
Is there anything else to be done that I am missing? Please help.
Below is the response I get for processed and delivered mails.
[
{
"OrderId": "5555",
"email": "myemail@gmail.com",
"event": "processed",
"send_at": 0,
"sg_event_id": "cHJvY2Vzc2VkLTE3NTE3NjIzLV9PbGs1ZWx4U1VHUUZSTUk3aVBlY0EtMA",
"sg_message_id": "_Olk5elxSUGQFRMI7iPecA.filterdrecv-p3iad2-865cf6bb5-sddvl-18-5F560026-42.0",
"smtp-id": "<_Olk5elxSUGQFRMI7iPecA@ismtpd0002p1lon1.sendgrid.net>",
"timestamp": 1599471654
},
{
"OrderId": "5555",
"email": "myemail@gmail.com",
"event": "delivered",
"ip": "167.89.12.138",
"response": "250 2.0.0 OK 1599471656 r7si5783789ejy.514 - gsmtp",
"sg_event_id": "ZGVsaXZlcmVkLTAtMTc1MTc2MjMtX09sazVlbHhTVUdRRlJNSTdpUGVjQS0w",
"sg_message_id": "_Olk5elxSUGQFRMI7iPecA.filterdrecv-p3iad2-865cf6bb5-sddvl-18-5F560026-42.0",
"smtp-id": "<_Olk5elxSUGQFRMI7iPecA@ismtpd0002p1lon1.sendgrid.net>",
"timestamp": 1599471656,
"tls": 1
}
]

