#
# 2016-2021 Victor Ustugov <victor+spamassasin@corvax.kiev.ua>
#

# sendgrid.net


header		__SENDGRID_NET_Return_Path		Return-path =~ /^\s*<bounces\+\d+-[\da-f]+-.+=.+\@/
header		__SENDGRID_NET_X_Envelope_From		X-Envelope-From =~ /^\s*<bounces\+\d+-[\da-f]+-.+=.+\@/
header		__SENDGRID_NET_Message_ID		Message-ID =~ /^\s*<[a-zA-Z\d\-_]{22}\@ismtpd[a-z\d]+\.sendgrid\.net>$/
header		__SENDGRID_NET_Message_ID_2		From|Message-ID =~ /\@(\S+?)>[\s\r\n]*\|\s*<[a-zA-Z\d\-_]{42}\@\1>$/
header		__SENDGRID_NET_List_Unsubscribe		List-Unsubscribe =~ /^\s*<https:\/\/[a-z\d]+\.[a-z\d]+\.sendgrid\.net\/asm\/unsubscribe\/\?user_id=\d+\&data=.+>, <mailto:\S+@\S+\?subject=https:\/\/[a-z\d]+\.[a-z\d]+\.sendgrid.net\/asm\/unsubscribe\/\*q\*user_id=\d+\&data=.+>$/
header		__HAS_X_SG_EID				exists:X-SG-EID
header		__HAS_X_SG_ID				exists:X-SG-ID

header		__SENDGRID_NET_Received			Received =~ /^\s*from o1\d+x\d+.outbound-mail\.sendgrid\.net \(/

header		__SENDGRID_NET_Content_Type		Content-Type =~ /^\s*multipart\/alternative; boundary=[\da-f]{60}$/

meta		__SENDGRID_NET_1	(__SENDGRID_NET_Return_Path || __SENDGRID_NET_X_Envelope_From) && __SENDGRID_NET_Content_Type && __CUST_Mime_Version_1_0 && __SENDGRID_NET_Message_ID && __SENDGRID_NET_List_Unsubscribe && __HAS_X_SG_EID && __HAS_X_SG_ID
meta		__SENDGRID_NET_2	(__SENDGRID_NET_Return_Path || __SENDGRID_NET_X_Envelope_From) && (__SENDGRID_NET_Content_Type || (__CUST_Content_Type_html_UTF_8 && __Content_Transfer_Encoding_qp)) && __CUST_Mime_Version_1_0 && __SENDGRID_NET_Message_ID && __HAS_X_SG_EID
meta		__SENDGRID_NET_3	(__SENDGRID_NET_Return_Path || __SENDGRID_NET_X_Envelope_From) && (__SENDGRID_NET_Content_Type || (__CUST_Content_Type_html_UTF_8 && __Content_Transfer_Encoding_qp)) && __CUST_Mime_Version_1_0 && (__SENDGRID_NET_Message_ID || __SENDGRID_NET_Message_ID_2) && __HAS_X_SG_EID
meta		__SENDGRID_NET_4	(__SENDGRID_NET_Return_Path || __SENDGRID_NET_X_Envelope_From) && __CUST_Content_Type_html_us_ascii && __Content_Transfer_Encoding_base64 && __CUST_MIME_Version_1_0 && (__SENDGRID_NET_Message_ID || __SENDGRID_NET_Message_ID_2)
meta		__SENDGRID_NET		__SENDGRID_NET_1 || __SENDGRID_NET_2 || __SENDGRID_NET_3 || __SENDGRID_NET_4

meta		SENDGRID_NET_CT_OR_CTE_BEFORE_TO_OR_FROM	__SENDGRID_NET && CT_OR_CTE_BEFORE_TO_OR_FROM
describe	SENDGRID_NET_CT_OR_CTE_BEFORE_TO_OR_FROM	Compensation for CT_OR_CTE_BEFORE_TO_OR_FROM
score		SENDGRID_NET_CT_OR_CTE_BEFORE_TO_OR_FROM	-0.1
tflags		SENDGRID_NET_CT_OR_CTE_BEFORE_TO_OR_FROM	nice

meta		SENDGRID_NET_List_Unsubscribe_WITHOUT_List_Id	__SENDGRID_NET && List_Unsubscribe_WITHOUT_List_Id
describe	SENDGRID_NET_List_Unsubscribe_WITHOUT_List_Id	Compensation for List_Unsubscribe_WITHOUT_List_Id
score		SENDGRID_NET_List_Unsubscribe_WITHOUT_List_Id	-1.0
tflags		SENDGRID_NET_List_Unsubscribe_WITHOUT_List_Id	nice

meta		SENDGRID_NET_FORGED_HELO_DOESNT_RESOLVE		__SENDGRID_NET && FORGED_HELO_DOESNT_RESOLVE
describe	SENDGRID_NET_FORGED_HELO_DOESNT_RESOLVE		Compensation for FORGED_HELO_DOESNT_RESOLVE
score		SENDGRID_NET_FORGED_HELO_DOESNT_RESOLVE		-2.5
tflags		SENDGRID_NET_FORGED_HELO_DOESNT_RESOLVE		nice

meta		SENDGRID_NET_CT_7BIT_BASE64		__SENDGRID_NET && CT_7BIT_BASE64
describe	SENDGRID_NET_CT_7BIT_BASE64		Compensation for CT_7BIT_BASE64
score		SENDGRID_NET_CT_7BIT_BASE64		-2.5
tflags		SENDGRID_NET_CT_7BIT_BASE64		nice

meta		SENDGRID_NET_MIME_BASE64_TEXT		__SENDGRID_NET && MIME_BASE64_TEXT
describe	SENDGRID_NET_MIME_BASE64_TEXT		Compensation for MIME_BASE64_TEXT
score		SENDGRID_NET_MIME_BASE64_TEXT		-1.7
tflags		SENDGRID_NET_MIME_BASE64_TEXT		nice

meta		SENDGRID_NET_DIGITS_HOSTNAME10_B		__SENDGRID_NET_Received && DIGITS_HOSTNAME10_B
describe	SENDGRID_NET_DIGITS_HOSTNAME10_B		Compensation for DIGITS_HOSTNAME10_B
score		SENDGRID_NET_DIGITS_HOSTNAME10_B		-2.1
tflags		SENDGRID_NET_DIGITS_HOSTNAME10_B		nice

meta		SENDGRID_NET_DIGITS_HOSTNAME10		__SENDGRID_NET_Received && DIGITS_HOSTNAME10
describe	SENDGRID_NET_DIGITS_HOSTNAME10		Compensation for DIGITS_HOSTNAME10
score		SENDGRID_NET_DIGITS_HOSTNAME10		-1.8
tflags		SENDGRID_NET_DIGITS_HOSTNAME10		nice