The website is under our server with the domain: xxxx.org.il
the client email is firstname.lastname@example.org
the email they get is from a third party
the email we sent from the website are trough one of the ISP here with authentication for one of our local emails email@example.com
what would the SPF record need to be in order for email of be sent and not considered as spam?
the xxxx is reprasanting the company name, yyyyyy the email company name, zzzzzzz our email username and kkkkkkkkkkkkkkk the isp name