Curl 6 failed to resolve host Parasa Kiran November 2, 2022 TechnicalIssues 0 Comments In case sendGrid or sendMails are failing due to curl failing to resolve the destination host, then update the /etc/resolve.conf with the following entries and restart the weberver nameserver 8.8.8.8 nameserver 8.8.4.4 Leave a Reply Cancel reply Social connect: